# Do we need both "power" and "power analysis" tags?

Do we really need both of these tags? They seem very close to me.

• They seem close to me too, & I'd be OK w/ it if they were merged. However, I do see them as being potentially distinct; power is a property of a test, whereas power-analysis is an activity. Eg, the distinction might be clearer in this thread: Power of the t-test under unequal sample sizes, which is tagged [power-analysis], but should probably be tagged [power] instead under my way of thinking (I deferred to the OP, however). Sep 29 '13 at 15:06
• Power could be the master. That would include the property and the activity (i.e. the analysis aspect would be implied in question body) Sep 29 '13 at 16:34